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Diffraction experiment of UV molded spectroscopic component
He_Ne laser (λ= 632.8nm)
He_Cd laser (λ= 442nm)
Theoretical Angle
(degree)
-38.52
-13.95
Measured Angle
(degree)
-39
-14
Deviations
(%)
1.2
0.3
Table 3.2> Measurement of 1th order diffracted angle
Fig 3.4> Diffracted He_Ne laser (λ= 6
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